PERCENTILE(array, k)
=PERCENTILE(scores,E5)
The PERCENTILE function returns the nth percentile of a dataset. For example, if you want to find the 40th percentile of the scores in cell C5:C14, you would use the formula above. This would return the value at the 40th percentile of the scores in C5:C14.
=PERCENTILE(scores,0.1)
The PERCENTILE function can also be used to return the k-th smallest value in a data set. For example, if you want to find the 10th smallest value in cell C5:C14, you can use the formula above. This would return the value at the 10th percentile of the scores in C5:C14.
=PERCENTILE(scores,0.9)
The PERCENTILE function can also be used to return the k-th largest value in a data set. For example, if you want to find the 90th largest value in cell C5:C14, you can use the formula above. This would return the value at the 90th percentile of the scores in C5:C14.
=PERCENTILE(scores,0.5)
The PERCENTILE function can also be used to return the median of a data set. For example, if you want to find the median of the scores in cell C5:C14, you can use the formula above. This would return the median value of the scores in C5:C14 at the 50th percentile.
The PERCENTILE function is a Sourcetable function used to calculate the kth percentile of a set of values. It can be used to set a threshold of acceptance, and the accuracy may be improved in later versions, with interpolation to determine the value at the k-th percentile if k is not a multiple of 1/n.